- Lightest fan cooled snowmobile. The fan plays a crucial role in the cooling process by drawing cool air over the engine and radiator. The fact that it’s fan-cooled means it stays cool under pressure, helping prevent overheating during long sessions on icy trails. Jul 19, 2025 · During testing, I found the pump to be quiet and reliable. Ever tightening emissions standards would be a downside to a fan motor as well. When it comes to trail riding, 4-stroke, turbocharged models are chosen by many performance-minded buyers. The 600 ACE is a great little motor, so smooth and quite, much like an ATV. They feature a more complex cooling system that contains liquid (coolant) to keep the engine cool. The fan-cooled Yamaha Venture 500 XL was an entry-level 2UP touring snowmobile marketed from 1999 through 2000. The liquid-cooled snowmobiles are much more common today. They come in all shapes and sizes, with most models falling under the following types: Touring – two-seat sleds with heavy, long tracks Trail – small, lightweight sleds with fan-cooled two-stroke engines Nov 5, 2007 · Liquid cooled motors do produce more horsepower than fan cooled motors. fp5xf 09v 6xs3j ofnt 1mshzw 7b ho3 tj0h wfv wwd10g
